198 citations · 774 across the 32 of their papers we have counts for
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astro-ph.CO2009★ 7 cited
Gauge-invariant treatment of the integrated Sachs-Wolfe effect on general spherically symmetric spacetimes
Kenji Tomita
On the basis of the Gerlach-Sengupta theory of gauge-invariant perturbations, a formula of the integrated Sachs-Wolfe effect for a central observer is derived on general sphericall…
astro-ph.CO2009★ 4 cited
On astrophysical explanations due to cosmological inhomogeneities for the observational acceleration
Kenji Tomita
We review various cosmological models with a local underdense region (local void) and the averaged models with the backreaction of inhomogeneities, which have been proposed to expl…
astro-ph.CO2009★ 14 cited
Probing violation of the Copernican principle via the integrated Sachs-Wolfe effect
Kenji Tomita, Kaiki Taro Inoue
Recent observational data of supernovae indicate that we may live in an underdense region, which challenges the Copernican principle. We show that the integrated Sachs-Wolfe (ISW)…